Organization
Research Field in Science, Science and Engineering Area Graduate School of Science and Engineering (Science) Department of Science Physics and Astronomy Program Associate Professor
Title
Associate Professor
HATA Shigehumi
Degree
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博士（理学） ( 2012.3 京都大学 )
Research Interests
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Synchronization
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Pattern formation
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Complex network
Research History
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Kagoshima University Research Field in Science, Science and Engineering Area Graduate School of Science and Engineering (Science) Department of Science Physics and Astronomy Program Associate Professor
2020.4
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Kagoshima University Research Field in Science, Science and Engineering Area Graduate School of Science and Engineering (Science) Physics and Astronomy Course Associate Professor
2016.2 - 2020.3
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国立研究開発法人海洋研究開発機構 次世代海洋資源調査技術研究開発プロジェクトチーム 招聘主任研究員
2016.2 - 2016.3
Country：Japan
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国立研究開発法人海洋研究開発機構 数理科学・先端技術研究分野 研究員
2014.4 - 2016.1
Country：Japan
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Fritz Haber Institute of the Max Planck Society Complex Systems Group
2012.4 - 2014.3
Country：Germany
Studying abroad experiences
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2012.4 - 2014.3 マックスプランク協会フリッツハーバー研究所 日本学術振興会海外特別研究員
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2011.6 - 2011.8 マックスプランク協会フリッツハーバー研究所 京都大学大学院理学研究科GCOE双方向国際交流プログラム
Papers
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Iván León, Riccardo Muolo, Shigefumi Hata, Hiroya Nakao . Higher-order interactions induce anomalous transitions to synchrony . Chaos: An Interdisciplinary Journal of Nonlinear Science34 ( 1 ) 013105 2024.1Higher-order interactions induce anomalous transitions to synchronyReviewed International coauthorship
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Kazuyuki Sakoda, Hiroki Hata, Shigefumi Hata . Dynamical behavior of Belief Propagation detection models in massive MIMO systems . Proc. of 2023 6th International Conference on Information Communication and Signal Processing 2023.9Dynamical behavior of Belief Propagation detection models in massive MIMO systemsReviewed
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SAKODA Kazuyuki, HATA Hiroki, HATA Shigefumi . Chaotic Encryption for Massive MIMO Using BP Decoding . J105-B ( 7 ) 535 - 542 2022.7Chaotic Encryption for Massive MIMO Using BP DecodingReviewed
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Chaotic Encryption for Belief Propagation Decoding in Massive MIMO Systems . Journal of Communications Technology and Electronics65 ( 2 ) 172 - 178 2020.2Chaotic Encryption for Belief Propagation Decoding in Massive MIMO SystemsReviewed
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Residue Effect of Parallel Interference Canceller in Belief Propagation Decoding in Massive MIMO Systems . International Journal of Electrical and Electronic Engineering & Telecommunications9 ( 1 ) 13 - 17 2020.1Residue Effect of Parallel Interference Canceller in Belief Propagation Decoding in Massive MIMO SystemsReviewed
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Shigefumi Hata and Hiroya Nakao . Localization of Laplacian eigenvectors on random networks . Scientific Reports7 1121 2017.4Localization of Laplacian eigenvectors on random networksReviewed
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Shigefumi Hata . Localization of eigenvectors in advective networks . Proceedings of 2015 International Symposium on Nonlinear Theory and its Applications 660 - 663 2015.12Localization of eigenvectors in advective networksReviewed
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N. E. Kouvaris, S. Hata, and A. Díaz-Guilera . Pattern formation in multiplex networks . Scientific Reports5 10840 2015.6Reviewed
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S. Hata, H. Nakao, and A. S. Mikhailov . Advection of passive particles over flow networks . Phys. Rev. E89 020801(R) 2014.2Reviewed
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S. Hata, H. Nakao, and A. S. Mikhailov . Dispersal-induced destabilization of metapopulations and oscillatory Turing patterns in ecological networks . Scientific Reports4 3585 2014.1Reviewed
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S. Hata, H. Nakao, and A. S. Mikhailov . Sufficient conditions for wave instability in three-component reaction-diffusion systems . Prog. Theor. Exp. Phys. 013A01 2014.1Reviewed
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Y.A., S.H. and H.N., . Phase ordering in coupled noisy bistable systems on scale-free networks . Phys. Rev. E88 052806 2013.11Reviewed
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S. Hata, H. Nakao, and A. S. Mikhailov . Global feedback control of Turing patterns in network-organized activator-inhibitor systems . Europhysics Letter98 64004 2012.6Global feedback control of Turing patterns in network-organized activator-inhibitor systemsReviewed
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S. Hata and H. Nakao . Optimal phase response curves for stochastic synchronization and desynchronization of limit-cycle oscillators . Proceedings of 2011 International Symposium on Nonlinear Theory and its Applications 100 2011.9Optimal phase response curves for stochastic synchronization and desynchronization of limit-cycle oscillatorsReviewed
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S. Hata and H. Nakao . Optimal phase response curves for stochastic synchronization of limit-cycle oscillators by common Poisson noise . Phys. Rev. E84 016229 2011.7Reviewed
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S. Hata, T. Shimokawa, K. Arai and H. Nakao . Synchronization of uncoupled oscillators by common gamma impulses: from phase locking to noise-induced synchronization . Phys. Rev. E82 036206 2010.9Synchronization of uncoupled oscillators by common gamma impulses: from phase locking to noise-induced synchronizationReviewed
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S. Hata . Accuracy in Estimating Motor Commands Using Neuronal Population Coding . The Chinese Journal of Physiology53 6 2010.9Accuracy in Estimating Motor Commands Using Neuronal Population CodingReviewed
MISC
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複雑ネットワーク上の反応拡散系における Turing 不安定性とパターン形成 Reviewed
中尾裕也，秦重史
日本流体力学会誌「ながれ」 33 29 2014.2
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リズム素子の揺らぎの効果を取り入れた確率的な位相縮約
秦重史，新井賢亮，中尾裕也
電子情報通信学会研究報告書 110 ( 82 ) 135 2010.6
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gammaインパルスに駆動される非線形振動子の同期現象 ～ 位相ロックからノイズ同期へ ～
秦重史，中尾裕也
電子情報通信学会研究報告書 109 ( 269 ) 103 2009.11
Research Projects
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反応拡散ネットワーク上における局在構造の形成原理の解明
2019.4 - 2023.3
科学研究費補助金 若手研究
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大自由度力学系のデータ駆動型縮約モデリング手法の確立とバイタルサインへの適用
2017.4 - 2021.3
科学研究費補助金 基盤研究(B)
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摂動理論に基づいたマルチプレックス系における動的過程の解析理論の開発
2015.4 - 2018.3
科学研究費補助金 挑戦的萌芽研究
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複雑ネットワーク上の移流拡散に伴う不安定化の機構解明とその制御
2014.8 - 2015.3
科学研究費補助金 研究活動スタート支援
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神経科学への応用を目的とした複雑ネットワーク上における集団振動の解析とその制御
2012.4 - 2014.3
科学研究費補助金 日本学術振興会海外特別研究員